heard joe biden i'm heard at the top. he is hitting home the medicare mess naj florida. is that a winning strategy? >> you know, it's worked in the past in election cycles we saw it pretty effective in 2010 when republicans used it against democrats. this cycle democrats especially in the house are trying to use it against republicans. i think it's effective with certain segments of the population. you mention the joe biden is in florida. that is exactly one of those populations you're talking about. groups and electorates and voting blocks that are 60 or 55 plus. that's where it's really going to resonate. >> david, can the romney camp send in a paul ryan the way obama sends in his vice-president? can he be that effective in the state of florida? >> he's already done that, alex. i wouldn't be surprised to see him again. paul ryan has brought his own mother with him on some of these speaking engagements in florida and elsewhere. they still will. they have an argument of their own that obama took money out of medicare to p